Science Experiments for Ages 11-14
Discover age-appropriate experiments for 11-14 years old children across all science subjects.
Pendulum Period Investigation: Simple Harmonic Motion Physics Lab
Teaches simple harmonic motion and gravitational acceleration. Introduces data analysis and graphing.
Plant vs Animal Cell Study: Microscope Biology Lab for Middle School
Teaches cell structure and organization. Introduces microscope skills and cell differentiation.
Punnett Square Genetics: Probability and Heredity Experiment
Teaches Mendelian genetics and probability. Verifies theoretical genetic ratios experimentally.
Soil Permeability Test: Infiltration and Groundwater Recharge
Teaches soil texture effects on water movement. Relevant to groundwater and drainage.
Giant Elephant Toothpaste: World's Largest Foam Reaction Experiment
Advanced catalysis and exothermic reactions. Mark Rober's viral video with millions of views demonstrates reaction rates.
Red Cabbage pH Indicator: Natural Acid-Base Chemistry Experiment
Teaches pH scale and acid-base indicators. Natural chemistry showing anthocyanins as pH indicators.
Polymer Slime Chemistry: Understanding Cross-Linking and Molecules
Deep dive into polymer chemistry and molecular structure. Shows how cross-linking creates new material properties.
Endothermic Reaction: Instant Ice Pack Chemistry Experiment
Teaches endothermic reactions and energy changes. Practical application in instant cold packs.
Plate Tectonics: Continental Drift and Boundary Types Model
Demonstrates plate boundary types and geological activity. Shows why earthquakes occur at boundaries.
Comet Model: Composition and Behavior of Comets Near Sun
Shows comet composition (ice, dust, organics). Demonstrates why comets develop tails near sun.
Copper Electroplating Experiment: Electricity and Chemistry for Students
Introduces electrochemistry and oxidation-reduction reactions. Real-world application in metal plating industry.
Acoustic Levitation: Sound Wave Physics Demonstration
Advanced acoustics: standing waves and sound pressure. Demonstrates wave interference and nodes.
Bernoulli's Principle: Airflow and Pressure Physics Experiment
Demonstrates fluid dynamics and pressure differences. Explains how airplane wings generate lift.
Lens and Magnification: Optics and Focal Length Experiment
Teaches geometric optics and lens formula. Shows real image formation and focal points.
Doppler Effect Demonstration: Sound Frequency and Motion Physics
Demonstrates wave frequency shift due to relative motion. Same effect used in radar and astronomy.
Enzyme Activity Lab: Catalase and Hydrogen Peroxide Reaction
Teaches enzyme catalysis and factors affecting enzyme activity. Shows biological catalysts in action.
Frog Dissection Lab: Vertebrate Anatomy and Organ Systems
Teaches vertebrate anatomy and organ systems. Hands-on comparative anatomy study.
Bacterial Culture: Microbiology and Aseptic Technique Lab
Demonstrates microorganisms everywhere and sterile technique importance. Microbiology fundamentals.
Weather Fronts: Air Mass Interaction and Storm Formation
Visualizes weather front formation. Shows why fronts bring precipitation and storms.
Mineral Identification Lab: Mohs Hardness and Physical Properties
Teaches systematic mineral identification using physical properties. Foundation of mineralogy and geology.
Learning Science at Ages 11-14
At 11-14 years years old, children are naturally curious about the world around them. Our experiments for this age group are carefully selected to match their developmental stage, attention span, and safety requirements. Each experiment helps build scientific literacy, critical thinking skills, and a lifelong love of learning.